Relations between Sino Land and brokers had soured after the property developer said it would only pay 1.7 per cent commission for more than a 1,000 flats sold at its upcoming Grand Central housing development in Kwun Tong. Photo: Roy Issa

Relations between Sino Land and brokers had soured after the property developer said it would only pay 1.7 per cent commission for more than a 1,000 flats sold at its upcoming Grand Central housing development in Kwun Tong. Photo: Roy Issa